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Base64 Encoder & Decoder

Professional-grade tool for developers. Secure, client-side processing with real-time metrics and unlimited usage.

Input Text
0 / 1M
Output (Base64)
0 chars
Input Length 0
Output Length 0
Mode Encode

Built for Developers

Professional features you actually need

Zero Data Collection

Everything processed locally in your browser. No network requests, no tracking, complete privacy.

Real-time Metrics

Live character counting, input/output comparison, and processing status. 1M character limit.

Perfect Responsiveness

Flawless experience across desktop, tablet, and mobile. Optimized touch targets and typography.

Keyboard Shortcuts

Ctrl+Enter to process, Ctrl+S to swap, optimized for power users and daily workflows.

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